1) Suppose random variables, X and Y, have a negative linear relationship. One of the following statements is false, identify the false statement. a. In general, as variable X increases variable Y decreases. b. In the equation, ŷ = a+bx, "a" must be a negative number c. In the equation, ŷ = a+bx, "b" must be a negative number d. The Coefficient of Determination is positive.
1) Suppose random variables, X and Y, have a negative linear relationship. One of the following statements is false, identify the false statement. a. In general, as variable X increases variable Y decreases. b. In the equation, ŷ = a+bx, "a" must be a negative number c. In the equation, ŷ = a+bx, "b" must be a negative number d. The Coefficient of Determination is positive.
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter2: Solving Linear Inequalities
Section: Chapter Questions
Problem 1CA
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Transcribed Image Text:1) Suppose random variables, X and Y, have a negative linear relationship. One of the following statements
is false, identify the false statement.
a. In general, as variable X increases variable Y decreases.
b. In the equation, ŷ = a+bx, "a" must be a negative number
c. In the equation, ŷ = a+bx, "b" must be a negative number
d. The Coefficient of Determination is positive.
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